C++ (integers' length, easy and fast)

Question

I was working on a program in c++, and I needed the length of an integer. Seeing that I couldnt use length() function to calculate it I found this way by myself. (beacouse length() doesn't work eith integers, only with strings)

https://code.sololearn.com/c7Uu2Ag1nQW3/?ref=app

Answer 1

Thanks, but code section is for codes 😃